Suunto Arrow 6 Northern Hemisphere Compass

SuuntoSKU: suuntoarrow6

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Sale price$55.95
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Description

Specialized Sports Compasses

The Arrow range comprises three lightweight, easy-to-read compasses, with fast needles, developed for competitive orienteering. Designed to be read clearly and quickly, the Arrow-6, Arrow-20 and Arrow-30 models boast features that enable athletes to compete to the very limit of their capabilities. These lightweight, ergonomically designed instruments feature durable, water-resistant printing so you can always rely on your readings. 

Field compasses in general

Mechanical compasses have been working as the navigator since several thousands of years.

Still today magnetic compass is environmentally friendly, cheap and the most reliable tool when choosing the course. The oldest Suunto field compasses, which are still in use, are manufactured in 1938. A high quality field compass hardly needs any other service than washing in fresh water from time to time. The compass works without any external power supply. The compass gets its power from nature – from the magnetic north pole.

COMPASS BALANCING 

Two Geographical Balancing Zones

The vertical intensity and direction of the earth's magnetic field, the inclination, influences the horizontal plane of a compass needle according to the latitude where it is used. Due to inclination, compasses must be balanced for different geographical zones in order to keep the needle in a horizontal position.

Previously, the globe was divided into five different balance zones in which specific compasses functioned. However, as people travel more and more, the need for a compass with a greater geographical range has increased. Thanks to Suunto's 'Two Zone System' there are only two balance zones to consider in compass use - the northern hemisphere and the southern hemisphere. In practice, this means that a Suunto compass designed for the northern hemisphere will still work for a fair distance into the southern hemisphere, and vice-versa. 

  • The latest version of the famous Suunto Arrow thumb compass
  • Available for northern hemisphere only
  • Printing technology designed for active orienteers 
  • Twin magnets
  • Fast and wide plastic needle 
  • Dual and jewel bearing
  • Rotating capsule
  • Extremely fast setting steady needle
  • Size: 70 x 80 mm / 2.7" x 3.1" 
  • Weight: 27 g / 0.9 oz

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